---

yaml --- r: 170648 b: refs/heads/master c: e251306 h: refs/heads/master v: v3
git-mirror · Oct 12, 2009 · 159c93a · 159c93a
1 parent 7816d02
commit 159c93a
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Showing 5 changed files with 2,002 additions and 2 deletions.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 86b53606ebec06b16be81c30fabdf8decc2be6b2
+refs/heads/master: e251306556d30c9c678feca60204acaaa0784cbd
diff --git a/trunk/drivers/net/bnx2x_hsi.h b/trunk/drivers/net/bnx2x_hsi.h
@@ -7,6 +7,20 @@
  * the Free Software Foundation.
  */
 
+struct license_key {
+	u32 reserved[6];
+
+#if defined(__BIG_ENDIAN)
+	u16 max_iscsi_init_conn;
+	u16 max_iscsi_trgt_conn;
+#elif defined(__LITTLE_ENDIAN)
+	u16 max_iscsi_trgt_conn;
+	u16 max_iscsi_init_conn;
+#endif
+
+	u32 reserved_a[6];
+};
+
 
 #define PORT_0				0
 #define PORT_1				1
@@ -881,7 +895,7 @@ struct shmem_region {			       /*   SharedMem Offset (size) */
 
 	struct shm_dev_info	dev_info;		 /* 0x8     (0x438) */
 
-	u8			reserved[52*PORT_MAX];
+	struct license_key	drv_lic_key[PORT_MAX];	/* 0x440 (52*2=0x68) */
 
 	/* FW information (for internal FW use) */
 	u32			fw_info_fio_offset;    /* 0x4a8       (0x4) */

diff --git a/trunk/drivers/net/cnic.c b/trunk/drivers/net/cnic.c
@@ -37,6 +37,11 @@
 
 #include "cnic_if.h"
 #include "bnx2.h"
+#include "bnx2x_reg.h"
+#include "bnx2x_fw_defs.h"
+#include "bnx2x_hsi.h"
+#include "../scsi/bnx2i/57xx_iscsi_constants.h"
+#include "../scsi/bnx2i/57xx_iscsi_hsi.h"
 #include "cnic.h"
 #include "cnic_defs.h"
 

diff --git a/trunk/drivers/net/cnic.h b/trunk/drivers/net/cnic.h
@@ -227,6 +227,7 @@ struct cnic_local {
 	void				*status_blk;
 	struct status_block_msix	*bnx2_status_blk;
 	struct host_status_block	*bnx2x_status_blk;
+	struct host_def_status_block	*bnx2x_def_status_blk;
 
 	u32				status_blk_num;
 	u32				int_num;
@@ -258,6 +259,7 @@ struct cnic_local {
 	struct cnic_ctx		*ctx_arr;
 	int			ctx_blks;
 	int			ctx_blk_size;
+	unsigned long		ctx_align;
 	int			cids_per_blk;
 
 	u32			chip_id;
@@ -290,11 +292,73 @@ struct bnx2x_bd_chain_next {
 	u8	reserved[8];
 };
 
+#define ISCSI_DEFAULT_MAX_OUTSTANDING_R2T 	(1)
+
 #define ISCSI_RAMROD_CMD_ID_UPDATE_CONN		(ISCSI_KCQE_OPCODE_UPDATE_CONN)
 #define ISCSI_RAMROD_CMD_ID_INIT		(ISCSI_KCQE_OPCODE_INIT)
 
 #define CDU_REGION_NUMBER_XCM_AG 2
 #define CDU_REGION_NUMBER_UCM_AG 4
 
+#define CDU_VALID_DATA(_cid, _region, _type)	\
+	(((_cid) << 8) | (((_region)&0xf)<<4) | (((_type)&0xf)))
+
+#define CDU_CRC8(_cid, _region, _type)	\
+	(calc_crc8(CDU_VALID_DATA(_cid, _region, _type), 0xff))
+
+#define CDU_RSRVD_VALUE_TYPE_A(_cid, _region, _type)	\
+	(0x80 | ((CDU_CRC8(_cid, _region, _type)) & 0x7f))
+
+#define BNX2X_CONTEXT_MEM_SIZE		1024
+#define BNX2X_FCOE_CID			16
+
+/* iSCSI client IDs are 17, 19, 21, 23 */
+#define BNX2X_ISCSI_BASE_CL_ID		17
+#define BNX2X_ISCSI_CL_ID(vn)		(BNX2X_ISCSI_BASE_CL_ID + ((vn) << 1))
+
+#define BNX2X_ISCSI_L2_CID		17
+#define BNX2X_ISCSI_START_CID		18
+#define BNX2X_ISCSI_NUM_CONNECTIONS	128
+#define BNX2X_ISCSI_TASK_CONTEXT_SIZE	128
+#define BNX2X_ISCSI_MAX_PENDING_R2TS	4
+#define BNX2X_ISCSI_R2TQE_SIZE		8
+#define BNX2X_ISCSI_HQ_BD_SIZE		64
+#define BNX2X_ISCSI_CONN_BUF_SIZE	64
+#define BNX2X_ISCSI_GLB_BUF_SIZE	64
+#define BNX2X_ISCSI_PBL_NOT_CACHED	0xff
+#define BNX2X_ISCSI_PDU_HEADER_NOT_CACHED	0xff
+#define BNX2X_HW_CID(x, func)		((x) | (((func) % PORT_MAX) << 23) | \
+					 (((func) >> 1) << 17))
+#define BNX2X_SW_CID(x)			(x & 0x1ffff)
+#define BNX2X_CHIP_NUM_57711		0x164f
+#define BNX2X_CHIP_NUM_57711E		0x1650
+#define BNX2X_CHIP_NUM(x)		(x >> 16)
+#define BNX2X_CHIP_IS_57711(x)		\
+	(BNX2X_CHIP_NUM(x) == BNX2X_CHIP_NUM_57711)
+#define BNX2X_CHIP_IS_57711E(x)		\
+	(BNX2X_CHIP_NUM(x) == BNX2X_CHIP_NUM_57711E)
+#define BNX2X_CHIP_IS_E1H(x)		\
+	(BNX2X_CHIP_IS_57711(x) || BNX2X_CHIP_IS_57711E(x))
+#define IS_E1H_OFFSET       		BNX2X_CHIP_IS_E1H(cp->chip_id)
+
+#define BNX2X_RX_DESC_CNT		(BCM_PAGE_SIZE / sizeof(struct eth_rx_bd))
+#define BNX2X_MAX_RX_DESC_CNT		(BNX2X_RX_DESC_CNT - 2)
+#define BNX2X_RCQ_DESC_CNT		(BCM_PAGE_SIZE / sizeof(union eth_rx_cqe))
+#define BNX2X_MAX_RCQ_DESC_CNT		(BNX2X_RCQ_DESC_CNT - 1)
+
+#define BNX2X_DEF_SB_ID			16
+
+#define BNX2X_ISCSI_RX_SB_INDEX_NUM					\
+		((HC_INDEX_DEF_U_ETH_ISCSI_RX_CQ_CONS << \
+		  USTORM_ETH_ST_CONTEXT_CONFIG_CQE_SB_INDEX_NUMBER_SHIFT) & \
+		 USTORM_ETH_ST_CONTEXT_CONFIG_CQE_SB_INDEX_NUMBER)
+
+#define BNX2X_SHMEM_ADDR(base, field)	(base + \
+					 offsetof(struct shmem_region, field))
+
+#define CNIC_PORT(cp)			((cp)->func % PORT_MAX)
+#define CNIC_FUNC(cp)			((cp)->func)
+#define CNIC_E1HVN(cp)			((cp)->func >> 1)
+
 #endif